Using bloodline aura was a method that was often used by beast to keep other beasts in check.
They would use their bloodlines to suppress weaker beasts, as a method of domination. But when a beast or creature had a sufficiently strong will, they could resist this suppression and might even be able to oppose it.
If they were successful, there was a chance they might even be able to improve their bloodline.
It was a method of purification through raw pressures.
But much to Lin Mu's surprise, he received a different answer.
"No." Xukong stated.
"It won't work?" Lin Mu wondered what was the reason.
"Yes, it won't." Xukong confirmed. "While the Bloodline of the Great Slumber Bear is strong, you're forgetting it is inherently a beast bloodline. The Dark Elf Bloodline is a humanoid bloodline and wouldn't respond in the same way to it as other beast bloodlines would.